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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20493.2-2006 |
ELectronic imaging - Test target for the black-and-white scanning of office documents - Part 2: Method of use 电子成像 办公文件黑白扫描用测试标板 第2部分：使用方法 |
China National Standards EL |
 English PDF |
| GB/T 20493.1-2006 |
ELectronic imaging - Test target for the black-and-white scanning of office documents - Part 1: Characteristics 电子成像 办公文件黑白扫描用测试标板 第1部分：特性 |
China National Standards EL |
English PDF |
| GB/T 20492-2006 |
Zinc-5% aluminum-mixed mischmetal alloy - coated steEL wire and steel wire strand 锌―5%铝―混合稀土合金镀层钢丝、钢绞线 |
China National Standards EL |
English PDF |
| GB/T 20491-2006 |
SteEL slag powder used for cement and concrete 用于水泥和混凝土中的钢渣粉 |
China National Standards EL |
English PDF |
| GB/T 20490-2006 |
Seamless and wELded (except submerged arc-welded) steel tubes for pressure purposes - Ultrasonic testing for the detection of laminar imperfections 承压无缝和焊接（埋弧焊除外）钢管分层的超声检测 |
China National Standards EL |
English PDF |
| GB/T 20489-2006 |
General requirements for perforator materials for oil and gas wELl 油气井聚能射孔器材通用技术条件 |
China National Standards EL |
English PDF |
| GB/T 20488-2006 |
Test method of perforator materials for oil and gas wELl 油气井聚能射孔器材性能试验方法 |
China National Standards EL |
English PDF |
| GB/T 20475.4-2012 |
Classification for content of harmful ELements in coal - Part 4：Mercury 煤中有害元素含量分级 第4部分：汞 |
China National Standards EL |
English PDF |
| GB/T 20475.3-2012 |
Classification for content of harmful ELements in coal - Part 3：Arsenic 煤中有害元素含量分级 第3部分：砷 |
China National Standards EL |
English PDF |
| GB/T 20475.2-2006 |
Classification for content of harmful ELements in coal - Part 2：chlorine 煤中有害元素含量分级 第2部分：氯 |
China National Standards EL |
English PDF |
| GB/T 20475.1-2006 |
Classification for content of harmful ELements in coal - Part 1：phosphorus 煤中有害元素含量分级 第1部分：磷 |
China National Standards EL |
English PDF |
| GB/T 20474-2015 |
Asphalt shingles made from glass fELt 玻纤胎沥青瓦 |
China National Standards EL |
English PDF |
| GB/T 20474-2006 |
Asphalt shingles made from glass fELt 玻纤胎沥青瓦 |
China National Standards EL |
English PDF |
| GB/T 20471-2006 |
Condition monitoring and diagnostics of machines - General guidELines on using performance parameters 机器状态监测与诊断 基于应用性能参数的一般指南 |
China National Standards EL |
English PDF |
| GB/T 20469-2006 |
General guidELine of the clinical laboratory design 临床实验室设计总则 |
China National Standards EL |
English PDF |
| GB/T 20468-2006 |
GuidELine for internal quality control for quantitative measurements in clinical laboratory 临床实验室定量测定室内质量控制指南 |
China National Standards EL |
English PDF |
| GB/T 20467-2006 |
Flexible cELlular polymeric materials - Moulded and extruded sponge or expanded cellular rubber products - Compressibility test on finished parts 软质泡沫聚合材料 模压和挤出海绵胶制品 成品的压缩性能试验 |
China National Standards EL |
English PDF |
| GB/T 20462.2-2006 |
Thermoplastic tubing and hoses for automotive use―Part 2：Petroleum-based-fuEL applications 汽车用热塑性非增强软管和软管 第2部分： 石油基燃油用 |
China National Standards EL |
English PDF |
| GB/T 20462.1-2006 |
Thermoplastic tubing and hoses for automotive use―Part 1： Non-fuEL applications 汽车用热塑性非增强软管和软管 第1部分: 非燃油用 |
China National Standards EL |
English PDF |
| GB/T 20457-2006 |
Machinery for forestry―WheELed skidders―Terms,definitions and commercial specifications 林业机械 轮式集材机 术语、定义和商品规格 |
China National Standards EL |
English PDF |
| GB/T 20452-2006 |
Standards for the quality of apricot kernEL 仁用杏杏仁质量等级 |
China National Standards EL |
English PDF |
| GB/T 20448.2-2016 |
SELf-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform 自行式林业机械 滚翻保护结构实验室试验和性能要求 第2部分：回转平台上安装驾驶室和起重臂的机械 |
China National Standards EL |
English PDF |
| GB/T 20448.1-2012 |
SELf-propelled forestry machinery - Laboratory tests and performance requirements for Roll-over protective structure - Part 1：General machinery 自行式林业机械 滚翻保护结构实验室试验和性能要求 第1部分：通用机械 |
China National Standards EL |
English PDF |
| GB/T 20447-2006 |
Machinery for forestry―FELler-bunchers―Terms,definitions and commercial specifications 林业机械 伐木归堆机 术语、定义和商品规格 |
China National Standards EL |
English PDF |
| GB/T 20443-2006 |
Method for the determination of diethylstilbestrol in chicken tissue by high performance liquid chromatography with ELectrochemical detection 鸡组织中已烯雌酚残留的测定 高效液相色谱-电化学检测器法 |
China National Standards EL |
English PDF |
| GB/T 20441.3-2010 |
ELectroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 电声学 测量传声器 第3部分：采用互易技术对实验室标准传声器的自由场校准的原级方法 |
China National Standards EL |
English PDF |
| GB/T 20441.1-2010 |
ELectroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 电声学 测量传声器 第1部分：实验室标准传声器规范 |
China National Standards EL |
English PDF |
| GB/T 20440-2006 |
Technical requirements of Dense WavELength Division Multiplexer/Demultiplexer 密集波分复用器/解复用器技术条件 |
China National Standards EL |
English PDF |
| GB/T 20438.7-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 7: Overview of techniques and measures 电气/电子/可编程电子安全相关系统的功能安全 第7部分: 技术和措施概述 |
China National Standards EL |
English PDF |
| GB/T 20438.6-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3 电气/电子/可编程电子安全相关系统的功能安全 第6部分: GB/T 20438.2 和GB/T 20438.3 的应用指南 |
China National Standards EL |
English PDF |
| GB/T 20438.5-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 5: Examples of methods for the determination of safety integrity levels 电气/电子/可编程电子安全相关系统的功能安全 第5部分: 确定安全完整性等级的方法示例 |
China National Standards EL |
English PDF |
| GB/T 20438.4-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 4: Definitions and abbreviations 电气/电子/可编程电子安全相关系统的功能安全 第4部分: 定义和缩略语 |
China National Standards EL |
English PDF |
| GB/T 20438.3-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 3: Software requirements 电气/电子/可编程电子安全相关系统的功能安全 第3部分: 软件要求 |
China National Standards EL |
English PDF |
| GB/T 20438.2-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems 电气/电子/可编程电子安全相关系统的功能安全 第2部分: 电气/电子/可编程电子安全相关系统的要求 |
China National Standards EL |
English PDF |
| GB/T 20438.1-2006 |
Functional safety of ELectrical/electronic/programmable electronic safety-related systems―Part 1: General requirements 电气/电子/可编程电子安全相关系统的功能安全 第1部分: 一般要求 |
China National Standards EL |
English PDF |
| GB/T 20431-2006 |
Acoustics―GuidELines for noise control by silencers 声学 消声器噪声控制指南 |
China National Standards EL |
English PDF |
| GB/T 20420-2006 |
Lubricants, industrial oils and rELated products (class L)-Family E (internal combustion engine oils)-Specifications for two-stroke-cycle gasoline engine oils (categories EGB, EGC and EGD) 润滑剂、工业用油和相关产品（L类）-E组（内燃机油）-二冲程汽油发动机油（EGB、EGC和EGD） |
China National Standards EL |
English PDF |
| GB/T 20410-2006 |
SteELs for turbine bolts at high temperature 涡轮机高温螺栓用钢 |
China National Standards EL |
English PDF |
| GB/T 20409-2006 |
Multi-rifled seamless steEL tubes for high-pressure boiler 高压锅炉用内螺纹无缝钢管 |
China National Standards EL |
English PDF |
| GB/T 20405.5-2006 |
Urine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 5: Gravimetric determination of free swELl capacity in saline solution 失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第5部分：在生理盐水中用称重法测定吸水率 |
China National Standards EL |
English PDF |
| GB/T 20391-2006 |
High―yiELd management techniques for moso bamboo stands 毛竹林丰产技术 |
China National Standards EL |
English PDF |
| GB/T 20380.4-2006 |
Starch and derived products - Heavy metals content - Part 4: Determination of cadmium content by atomic absorption spectrometry with ELectrothermal atomization 淀粉及其制品 重金属含量 第4部分：电热原子吸收光谱法测定镉含量 |
China National Standards EL |
English PDF |
| GB/T 20380.3-2006 |
Starch and derived products - Heavy metals content - Part 3: Determination of lead content by atomic absorption spectrometry with ELectrothermal atomization 淀粉及其制品 重金属含量 第3部分：电热原子吸收光谱法测定铅含量 |
China National Standards EL |
English PDF |
| GB/T 20370-2006 |
Biocatalyst GuidELine for enzyme preparation nomenclature 生物催化剂 酶制剂-分类导则 |
China National Standards EL |
English PDF |
| GB/T 20355-2006 |
Product of geographical indication - Gannan navEL orange 地理标志产品 赣南脐橙 |
China National Standards EL |
English PDF |
| GB/T 20345-2006 |
Machinery for agriculture - WheELs with integral hub 农业机械 整体轮毂的轮子 |
China National Standards EL |
English PDF |
| GB/T 20344-2006 |
Agricultural tractors and machinery - ELectrical power transmission connectors 农业拖拉机和机械 电力传输联接器 |
China National Standards EL |
English PDF |
| GB/T 20341-2016 |
Tractors and sELf-propelled machinery for agriculture—Operator controls—Actuating forces, displacement, location and method of operation 农业拖拉机和自走式机械 操作者操纵装置 操纵力、操纵方向、操纵位置和方法 |
China National Standards EL |
English PDF |
| GB/T 20341-2006 |
Tractors and sELf-propelled machinery for agriculture and forestry - Operator Controls - Actuating forces,displacement,location and method of operation 农林拖拉机和自走式机械 操作者操纵机构 操纵力、位移量、操纵位置和方法 |
China National Standards EL |
English PDF |
| GB/T 20333-2006 |
Taps for parallEL and taper pipe threads General dimensions and marking 圆柱和圆锥管螺纹丝锥的基本尺寸和标志 |
China National Standards EL |
English PDF |
| GB/T 20331-2006 |
Machine taper 1:50 pin reamers with parallEL shanks 直柄机用1:50锥度销子铰刀 |
China National Standards EL |
English PDF |
| GB/T 20324-2006 |
Circular dies for parallEL pipe threads - G series G系列圆柱管螺纹圆板牙 |
China National Standards EL |
English PDF |
| GB/T 20318-2006 |
Fused Deposition ModELing machines - Parameters 熔融沉积快速成形机床 参数 |
China National Standards EL |
English PDF |
| GB/T 20317-2006 |
Fused Deposition ModELing machines - Testing of the accuracy 熔融沉积快速成形机床 精度检验 |
China National Standards EL |
English PDF |
| GB/T 20313-2006 |
Hygrothermal performance of building materials and produts - Determinaton of moisture content by drying at ELevated temperature 建筑材料及制品的湿热性能 含湿率的测定 烘干法 |
China National Standards EL |
English PDF |
| GB/T 20311-2006 |
Building components and building ELements - Thermal resistance and thermal transmittance - Calculation method 建筑构件和建筑单元 热阻和传热系数 计算方法 |
China National Standards EL |
English PDF |
| GB/T 20305-2006 |
Calibrated round steEL link lifting chains - Guidelines to proper use and maintenance 起重用钢制圆环校准链 正确使用和维护导则 |
China National Standards EL |
English PDF |
| GB/T 20303.5-2006 |
Cranes - Cabins - Part 5: Overhead travELling and portal bridge cranes 起重机 司机室 第5部分：桥式和门式起重机 |
China National Standards EL |
English PDF |
| GB/T 20297-2006 |
Static Var Compensator fiELd tests 静止无功补偿装置(SVC)现场试验 |
China National Standards EL |
English PDF |
| GB/T 20295-2014 |
Application of symbols for binary logic and analogue ELements 二进制逻辑元件和模拟元件符号的应用 |
China National Standards EL |
English PDF |
| GB/T 2029-2008 |
Cast steEL suction valve for seaward sluice 铸钢吸入通海阀 |
China National Standards EL |
English PDF |
| GB/T 20290-2016 |
ELectric dishwashers for household use—Methods for measuring the performance 家用电动洗碗机 性能测试方法 |
China National Standards EL |
English PDF |
| GB/T 20290-2006 |
ELectric dishwashers for household use - Methods for measuring the performance 家用电动洗碗机性能测试方法 |
China National Standards EL |
English PDF |
| GB/T 20289-2006 |
ELectrical storage water heaters 储水式电热水器 |
China National Standards EL |
English PDF |
| GB/T 20274.1-2006 |
Information security technology Evaluation framework for information systems security assurance Part 1: Introduction and general modEL 信息安全技术 信息系统安全保障评估框架 第一部分：简介和一般模型 |
China National Standards EL |
English PDF |
| GB/T 20261-2006 |
Information technology - Systems security engineering - Capability maturity modEL 信息技术 系统安全工程 能力成熟度模型 |
China National Standards EL |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickEL, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards EL |
English PDF |
| GB/T 20255.2-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickEL contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法 |
China National Standards EL |
English PDF |
| GB/T 20253-2006 |
NickEL plated punched steel strip for rechargeable battery 可充电电池用冲孔镀镍钢带 |
China National Standards EL |
English PDF |
| GB/T 20251-2006 |
NickEL foam for battery 电池用泡沫镍 |
China National Standards EL |
English PDF |
| GB/T 20249-2006 |
Acoustics - Definitions and measurement methods for the transmitted fiELds of focusing ultrasonic transducers 声学 聚焦超声换能器发射场特性的定义与测量方法 |
China National Standards EL |
English PDF |
| GB/T 20248-2006 |
Acoustics - Measurement of sound pressure levELs in the interior of aircraft during flight 声学 飞行中飞机舱内声压级的测量 |
China National Standards EL |
English PDF |
| GB/T 20246-2006 |
Acoustics - Determination of sound power levELs of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method 声学 用于评价环境声压级的多声源工厂的声功率级测定 工程法 |
China National Standards EL |
English PDF |
| GB/T 20245.5-2013 |
Expression of performance of ELectrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential 电化学分析器性能表示 第5部分：氧化还原电位 |
China National Standards EL |
English PDF |
| GB/T 20245.4-2013 |
Expression of performance of ELectrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane covered amperometric sensors 电化学分析器性能表示 第4部分：采用覆膜电流式传感器测量水中溶解氧 |
China National Standards EL |
English PDF |
| GB/T 20245.3-2013 |
Expression of performance of ELectrochemical analyzers - Part 3: Electrolytic conductivity 电化学分析器性能表示 第3部分：电解质电导率 |
China National Standards EL |
English PDF |
| GB/T 20245.2-2013 |
Expression of performance of ELectrochemical analyzers - Part 2: pH value 电化学分析器性能表示 第2部分：pH值 |
China National Standards EL |
English PDF |
| GB/T 20245.1-2006 |
Expression of performance of ELectrochemical analyzers Part1: General 电化学分析器性能表示 第1部分：总则 |
China National Standards EL |
English PDF |
| GB/T 20238-2006 |
Installation, inspection and usage guidELines for wooden flooring 木质地板铺装、验收和使用规范 |
China National Standards EL |
English PDF |
| GB/T 20236-2015 |
AccELerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight 非金属材料的聚光加速户外暴露试验方法 |
China National Standards EL |
English PDF |
| GB/T 20235-2006 |
Technical specification for silver-tin oxide ELectric contact materials 银氧化锡电触头材料技术条件 |
China National Standards EL |
English PDF |
| GB/T 20234.3-2015 |
Connection set for conductive charging of ELectric vehicles—Part 3: DC charging coupler 电动汽车传导充电用连接装置 第3部分：直流充电接口 |
China National Standards EL |
English PDF |
| GB/T 20234.2-2015 |
Connection set for conductive charging of ELectric vehicles—Part 2: AC charging coupler 电动汽车传导充电用连接装置 第2部分：交流充电接口 |
China National Standards EL |
English PDF |
| GB/T 20234.1-2015 |
Connection set of conductive charging for ELectric vehicles—Part 1: General requirements 电动汽车传导充电用连接装置 第1部分：通用要求 |
China National Standards EL |
English PDF |
| GB/T 20226.1-2006 |
Micrographics - A6 size microfilm jackets - Part 1: Five channEL jacket for 16mm microfilm 缩微摄影技术 缩微胶片A6尺寸封套 第1部分:16mm缩微胶片用五片道封套 |
China National Standards EL |
English PDF |
| GB/T 20225-2006 |
ELectronic imaging - Vocabulary 电子成像 词汇 |
China National Standards EL |
English PDF |
| GB/T 20220-2006 |
Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yiELd of a roll, by gravimetric techniques (gravimetric thickness) 塑料薄膜和薄片 样品平均厚度，卷平均厚度及单位质量面积的测定 称量法（称量厚度） |
China National Standards EL |
English PDF |
| GB/T 20219-2015 |
Rigid cELlular plastics-spray-applied polyurethane foam for thermal insulation 绝热用喷涂硬质聚氨酯泡沫塑料 |
China National Standards EL |
English PDF |
| GB/T 20192-2006 |
Universal technical specifications for pELlet mill 环模制粒机通用技术规范 |
China National Standards EL |
English PDF |
| GB/T 20185-2006 |
Optical interface requirements for equipments and systems rELating to the synchronous digital hierarchy 同步数字体系设备和系统的光接口技术要求 |
China National Standards EL |
English PDF |
| GB/T 20173-2013 |
Petroleum and natural gas industries―PipELine transportation systems―Pipeline valves 石油天然气工业 管道输送系统 管道阀门 |
China National Standards EL |
English PDF |
| GB/T 20172-2006 |
Petroleum and natural gas industries - Collection and exchange of rELiability and maintenance data for equipment 石油天然气工业 设备可靠性和维修数据的采集与交换 |
China National Standards EL |
English PDF |
| GB/T 20166.2-2012 |
Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine content - Ion sELective electrode analysis 稀土抛光粉化学分析方法 第2部分：氟量的测定 离子选择性电极法 |
China National Standards EL |
English PDF |
| GB/T 20159.8-2008 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environmental tests - Introduction 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 导言 |
China National Standards EL |
English PDF |
| GB/T 20159.7-2008 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environment tests - Portable and non-stationary use 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 携带和非固定使用 |
China National Standards EL |
English PDF |
| GB/T 20159.6-2008 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environment tests - Ship environment 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 船用 |
China National Standards EL |
English PDF |
| GB/T 20159.5-2008 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environment tests - Ground vehicle installations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 地面车辆使用 |
China National Standards EL |
English PDF |
| GB/T 20159.4-2011 |
Classification of environmental condition - Guidance for the corrELation and transformation of environmental condition classes to the environmental tests - Stationary use at non-weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 无气候防护场所固定使用 |
China National Standards EL |
English PDF |
| GB/T 20159.3-2011 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environmental tests - Stationary use at weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 有气候防护场所固定使用 |
China National Standards EL |
English PDF |
| GB/T 20159.2-2008 |
Classification of environmental conditions - Guidance for the corrELation and transformation of environmental condition classes to the environment tests - Transportation 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 运输 |
China National Standards EL |
English PDF |
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